Compare 1904 vs 1913
Property | 1904 | 1913 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 6 | 1 |
Prime factorization | 24 × 71 × 171 | 19131 |
Prime factorization | 2 × 2 × 2 × 2 × 7 × 17 | 1913 |
Divisors count | 20 | 2 |
Divisors | 1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904 | 1, 1913 |
Number of properties | 0 | 9 |
Chen primes | 181st | |
Emirps | 93rd | |
Isolated primes | 178th | |
Long primes | 114th | |
Primes | 293rd | |
Pythagorean primes | 142nd | |
Sexy primes (2nd member) | 125th | |
Sexy prime triplets (3rd member) | 49th | |
Super primes | 62nd | |
Roman numberals | MCMIV | MCMXIII |
Base 2 | 111011100002 | 111011110012 |
Base 3 | 21211123 | 21212123 |
Base 4 | 1313004 | 1313214 |
Base 5 | 301045 | 301235 |
Base 6 | 124526 | 125056 |
Base 7 | 53607 | 54027 |
Base 8 | 35608 | 35718 |
Base 9 | 25459 | 25559 |
Base 10 | 190410 | 191310 |
Base 11 | 148111 | 148a11 |
Base 12 | 112812 | 113512 |
Base 13 | b3613 | b4213 |
Base 14 | 9a014 | 9a914 |
Base 15 | 86e15 | 87815 |
Base 16 | 77016 | 77916 |